Mirror Help Please

I have purchased a set of GenII rearview mirrors, some LEDS (orange for front casing, red for through the glass) and the correct sized connectors. Now I cannot remove the plastic bezel from off of the casing so I can remove the glass (mirror). If anyone knows the best way to do this, please share your wisdom.

Group Buy Guy

Put the entire mirror assembly in the oven @ 350 for about 6 mins? This will soften the plastic to make removal / installation of the mirror glass easier. But, it can be a PITA to put back together so I'm told...